Composition formulas of binary eutectics
The present paper addresses the long-standing composition puzzle of eutectic points by introducing a new structural tool for the description of short-range-order structural unit, the cluster-plus-glue-atom model. In this model, any structure is dissociated into a 1 st -neighbor cluster and a few glu...
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| Veröffentlicht in: | Scientific reports 2015-12, Vol.5 (1), p.17880-17880, Article 17880 |
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| creator | Ma, Y. P. Dong, D. D. Dong, C. Luo, L. J. Wang, Q. Qiang, J. B. Wang, Y. M. |
| description | The present paper addresses the long-standing composition puzzle of eutectic points by introducing a new structural tool for the description of short-range-order structural unit, the cluster-plus-glue-atom model. In this model, any structure is dissociated into a 1
st
-neighbor cluster and a few glue atoms between the clusters, expressed by a cluster formula [cluster]glue
x
. This model is applied here to establish the structural model for eutectic liquids, assuming that a eutectic liquid consist of two subunits issued from the relevant eutectic phases, each being expressed by the cluster formula for ideal metallic glasses, i.e., [cluster](glue atom)
1 or 3
. A structural unit is then composed of two clusters from the relevant eutectic phases plus 2, 4, or 6 glue atoms. Such a dual cluster formulism is well validated in all boron-containing (except those located by the extreme phase diagram ends) and in some commonly-encountered binary eutectics, within accuracies below 1 at.%. The dual cluster formulas vary extensively and are rarely identical even for eutectics of close compositions. They are generally formed with two distinctly different cluster types, with special cluster matching rules such as cuboctahedron plus capped trigonal prism and rhombidodecahedron plus octahedral antiprism. |
| doi_str_mv | 10.1038/srep17880 |
| format | Article |
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st
-neighbor cluster and a few glue atoms between the clusters, expressed by a cluster formula [cluster]glue
x
. This model is applied here to establish the structural model for eutectic liquids, assuming that a eutectic liquid consist of two subunits issued from the relevant eutectic phases, each being expressed by the cluster formula for ideal metallic glasses, i.e., [cluster](glue atom)
1 or 3
. A structural unit is then composed of two clusters from the relevant eutectic phases plus 2, 4, or 6 glue atoms. Such a dual cluster formulism is well validated in all boron-containing (except those located by the extreme phase diagram ends) and in some commonly-encountered binary eutectics, within accuracies below 1 at.%. The dual cluster formulas vary extensively and are rarely identical even for eutectics of close compositions. They are generally formed with two distinctly different cluster types, with special cluster matching rules such as cuboctahedron plus capped trigonal prism and rhombidodecahedron plus octahedral antiprism.</description><identifier>ISSN: 2045-2322</identifier><identifier>EISSN: 2045-2322</identifier><identifier>DOI: 10.1038/srep17880</identifier><identifier>PMID: 26658618</identifier><language>eng</language><publisher>London: Nature Publishing Group UK</publisher><subject>639/301/1034/1035 ; 639/301/119/1002 ; Boron ; Eutectics ; Humanities and Social Sciences ; Laboratories ; multidisciplinary ; Science ; Solids</subject><ispartof>Scientific reports, 2015-12, Vol.5 (1), p.17880-17880, Article 17880</ispartof><rights>The Author(s) 2015</rights><rights>Copyright Nature Publishing Group Dec 2015</rights><rights>Copyright © 2015, Macmillan Publishers Limited 2015 Macmillan Publishers Limited</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c438t-aca8597d89db5fea3bc2d670025c9fa6f2b64e6875cd6a6894bb373ab95ef55b3</citedby><cites>FETCH-LOGICAL-c438t-aca8597d89db5fea3bc2d670025c9fa6f2b64e6875cd6a6894bb373ab95ef55b3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC4677321/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC4677321/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,723,776,780,860,881,27901,27902,41096,42165,51551,53766,53768</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/26658618$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Ma, Y. P.</creatorcontrib><creatorcontrib>Dong, D. D.</creatorcontrib><creatorcontrib>Dong, C.</creatorcontrib><creatorcontrib>Luo, L. J.</creatorcontrib><creatorcontrib>Wang, Q.</creatorcontrib><creatorcontrib>Qiang, J. B.</creatorcontrib><creatorcontrib>Wang, Y. M.</creatorcontrib><title>Composition formulas of binary eutectics</title><title>Scientific reports</title><addtitle>Sci Rep</addtitle><addtitle>Sci Rep</addtitle><description>The present paper addresses the long-standing composition puzzle of eutectic points by introducing a new structural tool for the description of short-range-order structural unit, the cluster-plus-glue-atom model. In this model, any structure is dissociated into a 1
st
-neighbor cluster and a few glue atoms between the clusters, expressed by a cluster formula [cluster]glue
x
. This model is applied here to establish the structural model for eutectic liquids, assuming that a eutectic liquid consist of two subunits issued from the relevant eutectic phases, each being expressed by the cluster formula for ideal metallic glasses, i.e., [cluster](glue atom)
1 or 3
. A structural unit is then composed of two clusters from the relevant eutectic phases plus 2, 4, or 6 glue atoms. Such a dual cluster formulism is well validated in all boron-containing (except those located by the extreme phase diagram ends) and in some commonly-encountered binary eutectics, within accuracies below 1 at.%. The dual cluster formulas vary extensively and are rarely identical even for eutectics of close compositions. They are generally formed with two distinctly different cluster types, with special cluster matching rules such as cuboctahedron plus capped trigonal prism and rhombidodecahedron plus octahedral antiprism.</description><subject>639/301/1034/1035</subject><subject>639/301/119/1002</subject><subject>Boron</subject><subject>Eutectics</subject><subject>Humanities and Social Sciences</subject><subject>Laboratories</subject><subject>multidisciplinary</subject><subject>Science</subject><subject>Solids</subject><issn>2045-2322</issn><issn>2045-2322</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><sourceid>C6C</sourceid><sourceid>BENPR</sourceid><recordid>eNplkU1LAzEQhoMoVmoP_gFZ8FKFaj42H3sRpPgFBS96Dkk2W1N2N2uyK_jvTWktVecyA_PwzjszAJwheI0gETcx2A5xIeABOMEwpzNMMD7cq0dgEuMKpqC4yFFxDEaYMSoYEidgOvdN56PrnW-zyodmqFXMfJVp16rwldmht6Z3Jp6Co0rV0U62eQzeHu5f50-zxcvj8_xuMTM5Ef1MGSVowUtRlJpWVhFtcMk4hJiaolKswprllglOTckUE0WuNeFE6YLailJNxuB2o9sNurGlsW0fVC274JrkR3rl5O9O697l0n_KnHFOMEoC061A8B-Djb1sXDS2rlVr_RAl4hRCRKBYoxd_0JUfQpvWk0hAJATPKUzU5YYywcd07WpnBkG5foHcvSCx5_vud-TPwRNwtQFiarVLG_ZG_lP7BrSAkA8</recordid><startdate>20151214</startdate><enddate>20151214</enddate><creator>Ma, Y. 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M.</creatorcontrib><collection>Springer Nature OA Free Journals</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Biology Database (Alumni Edition)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Science Database (Alumni Edition)</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>ProQuest Biological Science Collection</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Science Database</collection><collection>Biological Science Database</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central Basic</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Scientific reports</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ma, Y. P.</au><au>Dong, D. D.</au><au>Dong, C.</au><au>Luo, L. J.</au><au>Wang, Q.</au><au>Qiang, J. B.</au><au>Wang, Y. M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Composition formulas of binary eutectics</atitle><jtitle>Scientific reports</jtitle><stitle>Sci Rep</stitle><addtitle>Sci Rep</addtitle><date>2015-12-14</date><risdate>2015</risdate><volume>5</volume><issue>1</issue><spage>17880</spage><epage>17880</epage><pages>17880-17880</pages><artnum>17880</artnum><issn>2045-2322</issn><eissn>2045-2322</eissn><abstract>The present paper addresses the long-standing composition puzzle of eutectic points by introducing a new structural tool for the description of short-range-order structural unit, the cluster-plus-glue-atom model. In this model, any structure is dissociated into a 1
st
-neighbor cluster and a few glue atoms between the clusters, expressed by a cluster formula [cluster]glue
x
. This model is applied here to establish the structural model for eutectic liquids, assuming that a eutectic liquid consist of two subunits issued from the relevant eutectic phases, each being expressed by the cluster formula for ideal metallic glasses, i.e., [cluster](glue atom)
1 or 3
. A structural unit is then composed of two clusters from the relevant eutectic phases plus 2, 4, or 6 glue atoms. Such a dual cluster formulism is well validated in all boron-containing (except those located by the extreme phase diagram ends) and in some commonly-encountered binary eutectics, within accuracies below 1 at.%. The dual cluster formulas vary extensively and are rarely identical even for eutectics of close compositions. They are generally formed with two distinctly different cluster types, with special cluster matching rules such as cuboctahedron plus capped trigonal prism and rhombidodecahedron plus octahedral antiprism.</abstract><cop>London</cop><pub>Nature Publishing Group UK</pub><pmid>26658618</pmid><doi>10.1038/srep17880</doi><tpages>1</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | 639/301/1034/1035 639/301/119/1002 Boron Eutectics Humanities and Social Sciences Laboratories multidisciplinary Science Solids |
| title | Composition formulas of binary eutectics |
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